Viewing Study NCT03271567


Ignite Creation Date: 2025-12-25 @ 12:43 AM
Ignite Modification Date: 2026-01-11 @ 5:17 AM
Study NCT ID: NCT03271567
Status: COMPLETED
Last Update Posted: 2020-02-26
First Post: 2017-09-01
Is Gene Therapy: True
Has Adverse Events: False

Brief Title: Nanodisk-MS Assay for the Diagnosis of Active Pulmonary and Extrapulmonary Tuberculosis in Hospitalized Patients
Sponsor:
Organization:

Raw JSON

{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D055985', 'term': 'Latent Tuberculosis'}, {'id': 'D000092225', 'term': 'Tuberculosis, Extrapulmonary'}, {'id': 'D014397', 'term': 'Tuberculosis, Pulmonary'}], 'ancestors': [{'id': 'D014376', 'term': 'Tuberculosis'}, {'id': 'D009164', 'term': 'Mycobacterium Infections'}, {'id': 'D000193', 'term': 'Actinomycetales Infections'}, {'id': 'D016908', 'term': 'Gram-Positive Bacterial Infections'}, {'id': 'D001424', 'term': 'Bacterial Infections'}, {'id': 'D001423', 'term': 'Bacterial Infections and Mycoses'}, {'id': 'D007239', 'term': 'Infections'}, {'id': 'D000085343', 'term': 'Latent Infection'}, {'id': 'D012141', 'term': 'Respiratory Tract Infections'}, {'id': 'D008171', 'term': 'Lung Diseases'}, {'id': 'D012140', 'term': 'Respiratory Tract Diseases'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'CASE_ONLY'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 100}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2017-09-28', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2020-02', 'completionDateStruct': {'date': '2019-12-31', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2020-02-25', 'studyFirstSubmitDate': '2017-09-01', 'studyFirstSubmitQcDate': '2017-09-01', 'lastUpdatePostDateStruct': {'date': '2020-02-26', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2017-09-05', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2019-07-31', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Diagnostic test correlation', 'timeFrame': 'One year from the date of recruitment', 'description': 'Sensitivity, specificity, positive predictive value, and negative predictive value, will be calculated to determine accuracy of Nanodisk-MS assay, in diagnosing "culture-positive" and "culture-negative" pulmonary and/or extrapulmonary TB.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Active Tuberculosis', 'Tuberculosis, Extrapulmonary', 'Tuberculosis, Pulmonary']}, 'referencesModule': {'references': [{'pmid': '28348223', 'type': 'BACKGROUND', 'citation': 'Liu C, Zhao Z, Fan J, Lyon CJ, Wu HJ, Nedelkov D, Zelazny AM, Olivier KN, Cazares LH, Holland SM, Graviss EA, Hu Y. Quantification of circulating Mycobacterium tuberculosis antigen peptides allows rapid diagnosis of active disease and treatment monitoring. Proc Natl Acad Sci U S A. 2017 Apr 11;114(15):3969-3974. doi: 10.1073/pnas.1621360114. Epub 2017 Mar 27.'}, {'pmid': '24642794', 'type': 'BACKGROUND', 'citation': 'Lui G, Wong RY, Li F, Lee MK, Lai RW, Li TC, Kam JK, Lee N. High mortality in adults hospitalized for active tuberculosis in a low HIV prevalence setting. PLoS One. 2014 Mar 18;9(3):e92077. doi: 10.1371/journal.pone.0092077. eCollection 2014.'}]}, 'descriptionModule': {'briefSummary': 'Diagnosis and treatment of tuberculosis are often delayed in hospitalized patients, leading to worse outcomes. Rapid diagnosis of tuberculosis currently relies on microscopy and molecular techniques, which have limitations including low sensitivity and high cost.Highly sensitive diagnostic technique is needed for more accurate rapid diagnosis of tuberculosis to aid earlier initiation of antituberculous therapy. Detection of Mycobacterium tuberculosis (MTB) antigens in the bloodstream can potentially allow early diagnosis of tuberculosis. This study aims to evaluate the diagnostic performance of a novel assay using nanotechnology to detect MTB antigens in patients admitted to hospital with suspected pulmonary and/or extrapulmonary tuberculosis. Blood will be taken from eligible patients, and will be sent to the School of Biological and Health Systems Engineering, Arizona State University, for detection of 10-kDa culture filtrate protein (CFP-10) and the 6 kDa early secretory antigenic target (ESAT-6), two antigens specific for MTB, using the Nanodisk-MS assay. Investigations, including microscopy, culture, MTB polymerase chain reaction (PCR), and imaging, will be performed for diagnosis of tuberculosis. The diagnostic performance of Nanodisk-mass spectrometry (MS) assay will be evaluated.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'Patients admitted to the Prince of Wales Hospital and the Alice Ho Miu Ling Nethersole Hospital with suspected pulmonary and extrapulmonary TB will be identified by Infectious Diseases physician and recruited.', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Adult patients aged 18 or above,\n* Assessed by an Infectious Diseases physician to have clinical and/or radiological suspicion of pulmonary and/or extrapulmonary TB.\n\nExclusion Criteria:\n\n* Refusal to consent from patients or next of kins for incompetent patients.'}, 'identificationModule': {'nctId': 'NCT03271567', 'briefTitle': 'Nanodisk-MS Assay for the Diagnosis of Active Pulmonary and Extrapulmonary Tuberculosis in Hospitalized Patients', 'organization': {'class': 'OTHER', 'fullName': 'Chinese University of Hong Kong'}, 'officialTitle': 'Detection of Circulating Mycobacterium Tuberculosis Antigen Peptides for the Diagnosis of Active Pulmonary and Extrapulmonary Tuberculosis in Hospitalized Patients', 'orgStudyIdInfo': {'id': 'TB Protocol ver.1'}}, 'armsInterventionsModule': {'interventions': [{'name': 'Nanodisk-MS assay', 'type': 'DIAGNOSTIC_TEST', 'description': "Nanodisk-MS assay is a recently reported novel assay for quantitative detection of various MTB antigen peptides, using nanotechnology and mass spectrometry that showed remarkable sensitivity and specificity in diagnosing active pulmonary and extrapulmonary TB. This assay detected MTB-specific antigens, CFP-10 and ESAT-6, in patients' serum samples."}]}, 'contactsLocationsModule': {'locations': [{'city': 'Shatin', 'country': 'Hong Kong', 'facility': 'Prince of Wales Hospital', 'geoPoint': {'lat': 22.38333, 'lon': 114.18333}}], 'overallOfficials': [{'name': 'Chung Yan Grace Lui', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Chinese University of Hong Kong'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Chinese University of Hong Kong', 'class': 'OTHER'}, 'collaborators': [{'name': 'Prince of Wales Hospital, Shatin, Hong Kong', 'class': 'OTHER'}, {'name': 'Alice Ho Miu Ling Nethersole Hospital', 'class': 'OTHER'}], 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Associate consultant', 'investigatorFullName': 'Grace Lui', 'investigatorAffiliation': 'Chinese University of Hong Kong'}}}}